DNSSEC Negative Trust Anchors: No Good Compromises => learn more about them and our new policy.
quad9.net/news/blog/dn...
#infosec #DNSSEC #transparency #security #DNS
Protecting Millions in Asia: A Call for Regional Threat Intelligence Partners
Remember - sharing is caring! 🫶
#DNS #threatintel #Asia #infosec #partnership
Seeing a high volume of blocked #DNS queries to the domain linked to the #Mozi botnet & the #React2Shell exploit. This identified malicious domain is provided by our #threatintel partner, ThreatSTOP.
Our proactive DNS filtering is currently preventing these connections to keep you secure.
#infosec
If you want, we could help you troubleshoot the issue if you want to submit a ticket via email to support@quad9.net.
Good morning! The FP is now resolved 😊
As for the error you encountered with the support form on the website, can you give me more detail on what error you encountered please? I am testing it this morning, and it has functioned properly for me. What browser? What did the error message say? OS? 🙏
And sorry for your trouble! We appreciate you 🙏
The email will work. I also did raise to our team, but submitting creates a ticket we can track and report back on. 😊
Do you mind please reporting through our support? Support@quad9.net
The latest Quad9 Trends report with insights from our Director of #ThreatIntel for H2 2025 👉 quad9.net/news/blog/tr...
#DNS #infosec #mirai #omnatour #malvertizing #crowdstrike
Every day is #DataPrivacyDay at Quad9!
#DNS #privacy #infosec
Oh no!!! 😮😸
Quad9 has new DNS over HTTPS and DNS over TLS .mobileconfig profiles for iOS/MacOS for January 2026 <-> January 2027.
Download the profiles here:
docs.quad9.net/Setup_Guides...
#infosec #DNS
Good morning #Dallas! We have made the required changes and are monitoring DFW to ensure the issue is fully resolved. uptime.quad9.net
Thanks for your patience!
Heads up to our friends in #Dallas (DFW). We've identified an issue affecting the service which will require the PoP to go offline for up to 2 hours tomorrow (Jan 15th).
For more details please check our status page uptime.quad9.net
We apologize for the service degradation and inconvenience!
What's new on the #quad9merch shop?
We've started a collection for the world's "Future Internet Defenders" 👉 quad9-shop.fourthwall.com/collections/...
Check it out! 😻
Please send the details in to our team at support@quad9.net so they can look into it for you.
Wishing everyone a happy and healthy new year, filled with #internetintegrity! 🫶
Good morning #Chicago! Our ORD site is undergoing some maintenance this morning to improve our service. 🔧
Thanks for your patience!
We're off to #SplinterCon in Paris 🇫🇷 next week! ✈️
We'll be showcasing the Quad9 Event Dashboard (QED) built on the Globe of Wonder (github.com/Quad9DNS/Glo...) and doing a lightning ⚡ talk or two!
Give us a shout if you'll be around!
#DNS #infosec #internetintegrity #encryption
Should all be good now, but we're monitoring just in case!
Just posted about this:
Heads up to our friends in the #UK - we're performing maintenance at the LHR site which should be completed in ~ another 4 hours. We're sorry for the inconvenience!
Heads up to our friends in the #UK - we're performing maintenance at the LHR site which should be completed in ~ another 4 hours. We're sorry for the inconvenience!
This #GivingTuesday, please consider making a donation to continue our work to sustain a public-benefit cybersecurity service that puts users first, not profit.
👉 quad9.net/donate/
#DNS #privacy #infosec #internetintegrity
#ICYMI: Quad9 will be discontinuing support within DNS-over-HTTPS (DOH) using HTTP/1.1 in just 2 weeks!
#infosec
Need a safer way to browse without putting your system at risk?
In this clip, we look at Kasm, a sandboxed browser environment built for security and convenience. It’s perfect for testing unknown sites, isolating risky tasks, or keeping your main system squeaky clean.
youtu.be/TbtGd3lWc4M
Urgent Call for EU Legislative Protection of Core Internet Security Infrastructure
A letter from our General Manager, Simon Forster.
quad9.net/news/blog/ur...
#DNS #internetfreedom #EU #infosec
#GivingTuesday is only a week away! Join the global movement on December 2 and consider supporting the Quad9 mission to provide a safer and more robust internet for everyone.
A free and secure internet is a basic human right. 🫶
#internetfreedom #internetintegrity
#ICYMI this week...new designs added as well.
Quad9 welcomes global governance and digital infrastructure leader Sylvie LaPerrière to our governing board.
quad9.net/news/press/s...
#DNS #privacy #integrity
